145485976

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 292838400

約数和(自身を除く): 147352424

約数列:

[1, 2, 4, 8, 31, 59, 61, 62, 118, 122, 124, 163, 236, 244, 248, 326, 472, 488, 652, 1304, 1829, 1891, 3599, 3658, 3782, 5053, 7198, 7316, 7564, 9617, 9943, 10106, 14396, 14632, 15128, 19234, 19886, 20212, 28792, 38468, 39772, 40424, 76936, 79544, 111569, 223138, 298127, 308233, 446276, 586637, 596254, 616466, 892552, 1173274, 1192508, 1232932, 2346548, 2385016, 2465864, 4693096, 18185747, 36371494, 72742988, 145485976]

約数ペア:

[(1, 145485976), (2, 72742988), (4, 36371494), (8, 18185747), (31, 4693096), (59, 2465864), (61, 2385016), (62, 2346548), (118, 1232932), (122, 1192508), (124, 1173274), (163, 892552), (236, 616466), (244, 596254), (248, 586637), (326, 446276), (472, 308233), (488, 298127), (652, 223138), (1304, 111569), (1829, 79544), (1891, 76936), (3599, 40424), (3658, 39772), (3782, 38468), (5053, 28792), (7198, 20212), (7316, 19886), (7564, 19234), (9617, 15128), (9943, 14632), (10106, 14396)]